81 entries under noun topic. ×

23
extra(adjective, adverb, support, waste)
20
lank(adjective, dull, mean, light)
18
surplus(adjective, waste, extraordinary, rest)
15
reserve(verb, adjective, activity, support)
11
leftover(adjective, waste, extraordinary, rest)
10
excess(adjective, waste, rest, quantity)
7
backup(adjective, support, reserve, extra)
6
spare part(expression, idiom, reserve, luxuriance)
6
stint(verb, give, release, slight)
4
expletive
4
fifth wheel(expression, idiom, unnecessary, somebody)
3
deadwood(luxuriance, overdose, redundance)
3
lagniappe(adjective, extraordinary, new, fresh)
3
lenten(adjective, poor, small, boring)
2
copy
2
duplicate(reproduction, copy, replacement, identical)
2
grudge(restrain, withhold, skimp, scrimp)
2
leftovers(extra, excess)
2
plus(adjective, extraordinary, new, fresh)
2
replacement(adjective, reproduction, copy, reserve)
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APASmart Define. (2015). spare thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/spare/thesaurus/synonyms
ChicagoSmart Define. 2015. "spare thesaurus" https://smartdefine.org/spare/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, spare thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/spare/thesaurus/synonyms>.
MLASmart Define. "spare thesaurus" 22 December 2015. Web. 27 September 2026. <https://smartdefine.org/spare/thesaurus/synonyms>